package com.app.util.database.mybatis;

import java.io.Serializable;

public class QueryType implements Serializable{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	/**
	 * =
	 */
	public static final String markEQ = "=";
	
	/**
	 * >
	 */
	public static final String markGT = ">";
	
	/**
	 * >=
	 */
	public static final String markGTEQ = ">=";
	
	/**
	 * <
	 */
	public static final String markLT = "<";
	
	/**
	 * <=
	 */
	public static final String markLTEQ = "<=";
	
	/**
	 * LIKE
	 */
	public static final String markLIKE = "LIKE";
	
	
	/**
	 * NOT LIKE
	 */
	public static final String markNOTLIKE = "NOT LIKE";
	
	/**
	 * <>
	 */
	public static final String markNOTEQ = "<>";
	
	/**
	 * IN
	 */
	public static final String MarkIN = "IN";
	
	/**
	 * 表示in的对立，以in进行连接处理，当in的值为空的时候，则取反义，返回空数据回来
	 */
	public static final String MarkINREVERSE = "INREVERSE";
	
	/**
	 * NOT IN
	 */
	public static final String MarkNOTIN = "NOT IN";
	
	/**
	 * IS NULL在需要的时候，自行去mapper.xml中加入
	 */
	public static final String MarkISNULL = "IS NULL";
	
	/**
	 * NOT IN在需要的时候，自行去mapper.xml中加入
	 */
	public static final String MarkISNOTNULL = "IS NOT NULL";

}
